Building Supplies

#14 Self drilling stainless steel tek screw with #4 sharp point. 

Unique, 2-piece aluminum connector for connecting pipes at 90 degree angles without drilling.

Posi-Clasp 2" OD aluminum Side Clasp Roll Bar is the "all-in-one" roll bar. This roll bar can be used on curtain systems up to 200'. Works great with Roll-Lock. Use Zig-Zag Wire (not included) to clasp one or two layers of curtain material into the built...

Aluminum Rope Hooks insert into wirelock without fasteners. Open hook for 1/4” rope, to hold roll up sides in place. Secure with 1.5" #12 tek screw for extra security.

Securely holds single or double layer plastic to 1.315" OD. roll pipe. Fasten with #12 x 1" Tek screws every 12"

1/4" Rope NeoBraid Black 100% polyester for roll up sides.  Made in USA.

6' Solarside Reinforced Poly, 6.8 oz, 87% Light transmission. Sold by the foot.  Perfect for creating long-lasting roll up sides that do not need to be taken apart every time you need to replace the plastic on your greenhouse. Save on long term...

Ken Bar automatic solar vent opener. Vents 30" and under can be opened by one Ken Bar opener. Vents 36" and larger needs 2 per vent.  Can be adjusted to open at between 60°– 70°F. Fully open at 86°F. Lifts up to 33 lbs.  Wax...

Commonly used as the "hip board" at the the top of roll up sides, eliminating the need to run a supporting board with single wire lock base. Includes one Aluminum Splice Plate  for each stick to join pieces together. 

This greenhouse plastic fastener system works with shade cloth, insect and bird netting, etc. ZigZag / Wiggle wires lock the material in the WireLock channel. (ZigZag wire wire sold separately). Can be used to splice poly. Can be formed to the top of...

Used to attach end wall framing to the gable end arch. Works with any wood or metal square tubing end walls. Order brace bands to match your frame tubing size.

Machined ground post driving cap.  Use to prevent deforming of ground post tops.

A rugged patching tape that is perfect for mending greenhouse rips and tears. Clear, polyethylene tape with a medium tack acrylic-based adhesive with a white poly coated release liner.

Whether you are looking to retrofit an existing greenhouse or build a new high tunnel from the ground up, these aluminum shutter vents will provide much needed ventilation for you crops. They can be manually opened and closed or set up with either and...

For use with aluminum extrusion wirelock poly fasteners. Our ZigZag wire is made from .085” diameter, heavy duty, stainless steel spring wire, double- tempered to allow for a better return to original shape.   Compatible with our other...

Our high quality motorized shutter kit is great to control your greenhouse or high tunnel.  Made with the highest quality components it can be line wired with either 115/230V thermostats (sold separately).   Complete kit includes Motor...

WILL DROP SHIP DIRECT TO YOU PLEASE CALL 860-341-8707 TO GET A SHIPPING QUOTE OR TO PLACE AN ORDER. Comes with a 10’ cord, pre-wired for 115 volts, single phase. Totally enclosed, maintenance-free, direct drive high-efficiency motors have...

For 8 MM Polycarbonate sheeting, used to hold down edge or cover end.  This extrusion is made in the USA and designed by a leading greenhouse manufacturing company.  We can get this item in many lengths not listed here on the website. ...

Use on gable end arch (bends to fit curved arch). Attach to top of arch with #12 x 1" Tek screws every 12". Install polycarbonate then trim to bow profile and install end bow wirelock over top to catch the edge.

For 8 MM Polycarbonate sheeting, used to join two pieces vertically. Cuts easily with either a hack saw, circular saw, band saw or sawzall. Will acommodate a very slight bend but not too much.  See our base and cap for curved roofs.   Secure...